EXHIBIT 4.1

                              AMENDED AND RESTATED

                                   AVERT, INC.
                            1994 STOCK INCENTIVE PLAN


     1. General.  This Amended and Restated  Stock  Incentive  Plan (the "Plan")
provides eligible employees of Avert, Inc., (the "Company") with the opportunity
to acquire or expand  their equity  interest in the Company by making  available
for award or purchase Common Shares,  without par value, of the Company ("Common
Shares"),  through the granting of  nontransferable  options to purchase  Common
Shares  ("Stock  Options") and the granting of Common Shares subject to temporal
restrictions  on  transfer  and  substantial  risks of  forfeiture  ("Restricted
Stock").  Stock Options and Restricted  Stock shall be collectively  referred to
herein as "Grants";  an individual  grant of Stock  Options or Restricted  Stock
shall be  individually  referred to herein as a "Grant." It is intended that key
employees  may be granted,  simultaneously  or from time to time,  Stock Options
that  qualify as incentive  stock  options  ("Incentive  Stock  Options")  under
Section 422 of the Internal  Revenue Code of 1986, as amended (the  "Code"),  or
Stock  Options  that  do not so  qualify  ("Non-qualified  Stock  Options").  No
provision  of the Plan is  intended  or shall be  construed  to grant  employees
alternative rights in any Incentive Stock Option granted under the Plan so as to
prevent such Option from qualifying under Section 422 of the Code.

     2.  Purpose of the Plan.  The purpose of the Plan is to provide  continuing
incentives to key employees of the Company and of any subsidiary  corporation of
the Company,  by  encouraging  such key  employees to acquire new or  additional
share ownership in the Company, thereby increasing their proprietary interest in
the Company's  business and enhancing  their personal  interest in the Company's
success.

     For  purposes  of the Plan,  a  "subsidiary  corporation"  consists  of any
corporation  at least fifty  percent  (50%) of the stock of which is directly or
indirectly owned or controlled by the Company.

     3. Effective  Date of the Plan. The Plan shall become  effective upon March
19, 1994, subject to approval by holders of a majority of the outstanding shares
of voting  capital stock of the Company.  If the Plan is not so approved  within
twelve (12) months after the date the Plan is adopted by the Board of Directors,
the Plan and any Grants made hereunder shall be null and void.  However,  if the
Plan is so approved,  no further  shareholder  approval  shall be required  with
respect to the making of Grants  pursuant  to the Plan,  except as  provided  in
Section 11 hereof.

     4.  Administration  of the  Plan.  The Plan  shall be  administered  by the
Compensation Committee of the Board of Directors of the Company, or by any other
committee  selected by such Board of Directors by majority  vote and composed of
no fewer than two (2) members of such Board of Directors (the  "Committee").  No
person shall be  appointed  to the  Committee  who,  during the one-year  period
immediately  preceding such person's appointment to the Committee,  has received
any Grants under the Plan or any similar stock option or stock  incentive  plan,
other than a  formula-based  plan,  maintained by the Company or any  subsidiary
corporation.  A member of the  Committee  (i) must be a  "disinterested  person"
within the meaning of Rule 16b-3  promulgated  by the  Securities  and  Exchange
Commission under the Securities Exchange Act of 1934 or any successor definition
adopted by the Securities and Exchange Commission and (ii) shall not be eligible
to participate in this Plan while serving on the Committee.







     A  majority  of the  Committee  shall  constitute  a quorum.  The acts of a
majority of the members  present at any meeting at which a quorum is present (or
acts  unanimously  approved  in writing by the members of the  Committee)  shall
constitute binding acts of the Committee.

     Subject to the terms and  conditions of the Plan,  the  Committee  shall be
authorized and empowered:

     (a)  To select the key employees to whom Grants may be made;

     (b)  To determine the number of Common Shares to be covered by any Grant;

     (c)  To  prescribe  the terms and  conditions  of any Grants made under the
          Plan, and the form(s) and  agreement(s)  used in connection  with such
          Grants,  which shall  include  agreements  governing  the  granting of
          Restricted Stock and/or Stock Options;

     (d)  To determine  the time or times when Stock Options will be granted and
          when they will terminate in whole or in part;

     (e)  To determine the time or times when Stock Options that are granted may
          be exercised;

     (f)  To  determine,  at the time a Stock Option is granted  under the Plan,
          whether  such  Option is an  Incentive  Stock  Option  entitled to the
          benefits of Section 422 of the Code; and

     (g)  To  establish  any  other  Stock  Option   agreement   provisions  not
          inconsistent  with the terms and  conditions of the Plan or, where the
          Stock  Option  is an  Incentive  Stock  Option,  with  the  terms  and
          conditions of Section 422 of the Code.

     5. Employees  Eligible for Grants.  Grants may be made from time to time to
those  key  employees  of the  Company  or a  subsidiary  corporation,  who  are
designated by the Committee in its sole and exclusive discretion.  Key employees
may include,  but shall not  necessarily  be limited to,  management  (employee)
members of the Board of  Directors  (excluding  members of the  Committee),  and
officers, of the Company and any subsidiary corporation;  however, Stock Options
intended  to qualify as  Incentive  Stock  Options  shall only be granted to key
employees  while actually  employed by the Company or a subsidiary  corporation.
The Committee may grant more than one Stock Option to the same key employee.  No
Stock Option shall be granted to any key employee during any period of time when
such key employee is on a leave of absence.

     6.  Shares  Subject to the Plan.  The shares to be issued  pursuant  to any
Grant made under the Plan shall be Common  Shares.  Either Common Shares held as
treasury  stock,  or authorized and unissued  Common Shares,  or both, may be so
issued,  in such amount or amounts  within the maximum limits of the Plan as the
Board of Directors shall from time to time determine.

     Subject to the provisions of the next succeeding  paragraph of this Section
6 and the provisions of Section 7(h), the aggregate number of Common Shares that
can be actually issued under the Plan  (exclusive of Restricted  Stock forfeited
under the Plan before the holder  thereof  received any  benefits of  ownership,
such as dividends) shall be Five Hundred  Twenty-Five  Thousand (525,000) Common
Shares.







     If, at any time  subsequent to March 19, 1994,  the  effective  date of the
Plan, the number of Common Shares is increased or decreased,  or changed into or
exchanged for a different  number or kind of shares of stock or other securities
of the Company or of another corporation  (whether as a result of a stock split,
stock  dividend,   combination  or  exchange  of  shares,   exchange  for  other
securities,    reclassification,    reorganization,    redesignation,    merger,
consolidation,  recapitalization or otherwise): (i) there shall automatically be
substituted  for each Common Share  subject to an  unexercised  Stock Option (in
whole or in part) granted under the Plan, the number and kind of shares of stock
or other securities into which each outstanding Common Share shall be changed or
for which each such Common Share shall be  exchanged;  (ii) the option price per
Common   Share  or  unit  of   securities   shall  be   increased  or  decreased
proportionately  so that the aggregate purchase price for the securities subject
to a Stock Option shall remain the same as immediately  prior to such event; and
(iii) any outstanding Restricted Stock that is converted, exchanged or otherwise
changed into a different number or kind of stock or security,  shall continue to
be  subject  to any  and  all  terms,  conditions  and  restrictions  originally
applicable to such Restricted Stock. In addition to the foregoing, the Committee
shall be  entitled  in the event of any such  increase,  decrease or exchange of
Common Shares to make other  adjustments  to the  securities  subject to a Stock
Option,  the provisions of the Plan, and to any related Stock Option  agreements
(including  adjustments  which may provide  for the  elimination  of  fractional
shares),  where  necessary  to preserve the terms and  conditions  of any Grants
hereunder.

     7. Stock Option Provisions.

     (a) General.  The Committee may grant to key employees (also referred to as
"optionees")  nontransferable  Stock  Options  that either  qualify as Incentive
Stock Options under Section 422 of the Code or do not so qualify.  However,  any
Stock Option which is an Incentive  Stock Option shall only be granted within 10
years  from the  earlier  of (i) the date this Plan is  adopted  by the Board of
Directors  of the  Company;  or (ii)  the  date  this  Plan is  approved  by the
shareholders of the Company.

     (b) Stock  Option  Price.  The option  price per Common  Share which may be
purchased  under a Stock  Option  under  the  Plan  shall be  determined  by the
Committee at the time of Grant,  but shall not be less than one hundred  percent
(100%) of the fair market  value of a Common  Share,  determined  as of the date
such Option is granted;  however,  if a key employee to whom an Incentive  Stock
Option is granted  is, at the time of the grant of such  Option,  an "owner," as
defined in Section 422(b)(6) of the Code (modified as provided in Section 424(d)
of the Code) of more than ten percent (10%) of the total  combined  voting power
of all  classes  of  stock  of the  Company  or any  subsidiary  corporation  (a
"Substantial  Shareholder"),  the  price per  Common  Share of such  Option,  as
determined  by the  Committee,  shall not be less than one  hundred  ten percent
(110%) of the fair  market  value of a Common  Share on the date such  Option is
granted.  Except as  specifically  provided  above,  the fair market  value of a
Common Share shall be determined in accordance with procedures to be established
by the  Committee.  The day on which the  Committee  approves  the granting of a
Stock  Option  shall be  considered  the date on which such  Option is  granted,
unless  the  grant is  expressly  made  subject  to the  occurrence  of an event
specified by the Committee at the time of the approval,  in which case, the date
on which such event occurs shall be  considered  the date on which the Option is
granted.

     (c) Period of Stock Option.  The Committee  shall determine when each Stock
Option is to expire.  However, no Stock Option shall be exercisable for a period
of more than ten (10) years from the date upon  which  such  Option is  granted.
Further,  no Incentive  Stock Option granted to an employee who is a Substantial
Shareholder at the time of the grant of such Option shall be  exercisable  after
the expiration of (5) years from the date of grant of such Option.








     (d)  Limitation  on Exercise  and Transfer of Stock  Options.  Only the key
employee to whom a Stock  Option is granted may  exercise  such  Option,  except
where a guardian or other legal  representative has been duly appointed for such
employee, and except as otherwise provided in the case of such employee's death.
No Stock Option granted  hereunder  shall be  transferable  by an optionee other
than by will or the laws of descent and  distribution.  No Stock Option  granted
hereunder may be pledged or  hypothecated,  nor shall any such Option be subject
to execution, attachment or similar process.

     (e)  Employment,  Holding  Period  Requirements  For Certain  Options.  The
Committee may condition any Stock Option  granted  hereunder  upon the continued
employment  of the optionee by the Company or by a subsidiary  corporation,  and
may make any such Stock Option immediately  exercisable.  However, the Committee
will  require  that,  from and  after the date of grant of any  Incentive  Stock
Option granted  hereunder  until the day three (3) months prior to the date such
Option is  exercised,  such  optionee must be an employee of the Company or of a
subsidiary  corporation,  but always  subject to the right of the Company or any
such subsidiary  corporation to terminate such optionee's employment during such
period. Each Stock Option shall be subject to such additional restrictions as to
the time and method of  exercise  and sale of the Common  Shares  acquired  upon
exercise  as shall be  prescribed  by the  Committee.  Upon  completion  of such
requirements,  if any, a Stock Option or the appropriate  portion thereof may be
exercised  in whole or in part  from  time to time  during  the  option  period;
however, such exercise right(s) shall be limited to whole shares.

     (f) Payment for Stock Option Price. A Stock Option shall be exercised by an
optionee  giving  written notice to the Company of his intention to exercise the
same, accompanied by full payment of the purchase price in cash or by check, or,
with the consent of the Committee, in whole or in part with a promissory note or
with a surrender  of Common  Shares  having a fair  market  value on the date of
exercise  equal to that portion of the purchase  price for which payment in cash
or check is not made. The Committee may, in its sole  discretion,  approve other
methods of exercise for a Stock Option or payment of the option price,  provided
that no such  method  shall  cause  any  option  granted  under  the  Plan as an
Incentive  Stock Option to not qualify  under  Section 422 of the Code, or cause
any Common Share issued in connection with the exercise of an option not to be a
fully paid and non-assessable Common Share.

     (g) Certain  Reissuances of Stock Options.  To the extent Common Shares are
surrendered by an optionee in connection  with the exercise of a Stock Option in
accordance  with Section 7(f),  the Committee in its sole  discretion  grant new
Stock Options to such optionee (to the extent Common Shares remain available for
Grants), subject to the following terms and conditions:

     i)   The  number of Common  Shares  shall be equal to the  number of Common
          Shares being surrendered by the optionee;

     ii)  The option  price per Common  Share  shall be equal to the fair market
          value of Common  Shares,  determined  on the date of  exercise  of the
          Stock Options whose exercise caused such Grant; and

     iii) The terms and  conditions  of such  Stock  Options  shall in all other
          respects  replicate  such terms and  conditions  of the Stock  Options
          whose exercise caused such Grant,  except to the extent such terms and
          conditions are determined to not be wholly consistent with the general
          provisions  of this  Section  7, or in  conflict  with  the  remaining
          provisions of this Plan.









     (h) Cancellation  and Replacement of Stock Options and Related Rights.  The
Committee may at any time or from time to time permit the voluntary surrender by
an optionee who is the holder of any  outstanding  Stock Options under the Plan,
where such  surrender is  conditioned  upon the granting to such optionee of new
Stock Options for such number of shares as the Committee shall determine, or may
require such a voluntary  surrender as a condition precedent to the grant of new
Stock  Options.  The Committee  shall  determine the terms and conditions of new
Stock  Options,  including  the prices at and periods  during  which they may be
exercised,  in accordance  with the provisions of this Plan, all or any of which
may differ from the terms and conditions of the Stock Options  surrendered.  Any
such new Stock Options  shall be subject to all the relevant  provisions of this
Plan.  The Common Shares  subject to any Stock Option so  surrendered,  shall no
longer be charged against the limitation  provided in Section 6 of this Plan and
may again become shares  subject to the Plan.  The granting of new Stock Options
in connection  with the surrender of  outstanding  Stock Options under this Plan
shall be  considered  for the  purposes of the Plan as the granting of new Stock
Options and not an alteration,  amendment or  modification of the Plan or of the
Stock Options being surrendered.

     (i) Limitation on Exercisable  Incentive Stock Options.  The aggregate fair
market  value of the  Common  Shares  first  becoming  subject  to  exercise  as
Incentive  Stock Options by a key employee  during any given calendar year shall
not exceed the sum of One Hundred  Thousand Dollars  ($100,000).  Such aggregate
fair  market  value shall be  determined  as of the date such Option is granted,
taking into account,  in the order in which granted,  any other  incentive stock
options granted by the Company, or by a parent or subsidiary thereof.

     8. Restricted Stock.

     (a) Grant. The Committee shall determine the key employees to whom, and the
time or times at which,  Grants of Restricted  Stock will be made, the number of
shares of Restricted Stock to be granted,  the price (if any) to be paid by such
key  employees  (subject to Section  8(b)),  the time or times within which such
Restricted  Stock grants may be subject to  forfeiture,  and the other terms and
conditions  of the grants in  addition to those set forth in Section  8(b).  The
Committee may condition  the grant of  Restricted  Stock upon the  attainment of
specified  vesting  schedules,  employment  requirements or performance goals or
such other factors as the Committee may determine in its sole discretion.

     (b) Terms and  Conditions.  Restricted  Stock  granted under the Plan shall
contain any terms and conditions,  not  inconsistent  with the provisions of the
Plan, which are deemed desirable by the Committee. A key employee who receives a
grant of Restricted  Stock shall not have any rights with respect to such Grant,
unless and until such key employee has  executed an  agreement  evidencing  such
Grant in the form approved from time to time by the  Committee,  has delivered a
fully executed copy thereof to the Company,  and has otherwise complied with the
applicable  terms and conditions of such Grant.  In addition,  Restricted  Stock
granted under the Plan shall be subject to the following terms and conditions:

     i)   The purchase price for Common Shares  consisting of Restricted  Stock,
          if any, will be specified by the Committee.

     ii)  Grants of  Restricted  Stock  shall only be  accepted  by  executing a
          Restricted Stock agreement and paying,  in cash or by check,  whatever
          price (if any) is required under Section 8(b)(i).

     iii) Each key  employee  granted  Restricted  Stock shall be issued a stock
          certificate  in  respect  of such  shares of  Restricted  Stock.  Such
          certificate shall be registered in the name of such key employee,  and
          shall bear an appropriate  legend referring to the terms,  conditions,
          and restrictions applicable to such Grant.









     iv)  Any  stock   certificates   evidencing  Common  Shares  consisting  of
          Restricted  Stock  shall  either (A) be held in custody by the Company
          until the  employment  and other  restrictions  thereon shall all have
          lapsed;  or (B) be affixed with a legend,  identifying  such Shares as
          Restricted Stock and expressly prohibiting the sale, transfer, tender,
          pledge,  assignment or  encumbrance  of such Shares,  as the Committee
          shall determine.  With respect to any Restricted Stock held in custody
          by the Company,  the key employee  granted such Restricted Stock shall
          deliver to the Company a stock power,  endorsed in blank,  relating to
          the Common  Shares  represented  by such  Stock.  With  respect to any
          Restricted Stock held by a key employee under legend, the key employee
          granted  such  Restricted  Stock  shall  deliver  to  the  Company  an
          acknowledgement  that such Stock remains subject to a substantial risk
          of forfeiture in the event of termination of employment  under certain
          circumstances,  and that the  certificates  representing  ownership of
          such Stock will be  surrendered  to the Company  immediately  upon any
          such termination of employment.

     v)   Subject  to the  provisions  of the  Plan  and  the  Restricted  Stock
          agreement,   during  a  temporal  period  set  by  the  Committee  and
          commencing with the date of such Grant (the "Restriction  Period"),  a
          key employee shall not be permitted to sell, transfer, tender, pledge,
          assign or otherwise  encumber any  Restricted  Stock granted under the
          Plan. However, the Committee, in its sole discretion,  may provide for
          the lapse of such transfer or other  restrictions in installments,  or
          accelerate or waive such  restrictions  in whole or in part,  based on
          service,  performance  or other  factors and criteria  selected by the
          Committee.

     vi)  Except as provided in this Section 8(b)(vi) and Section 8(b)(v), a key
          employee  shall  have,  with  respect  to shares of  Restricted  Stock
          granted to him,  all of the rights of a  shareholder  of the  Company,
          including  the right to vote such Stock and the right to  receive  any
          dividends  thereon.  The  Committee,  in its  sole  discretion  and as
          determined at the time of a Grant of Restricted  Stock,  may permit or
          require cash  dividends  otherwise due and payable to be deferred and,
          if the  Committee  so  determines,  reinvested  either  in  additional
          Restricted  Stock (to the  extent  Common  Shares are  available),  or
          otherwise.  Stock  dividends  issued with respect to Restricted  Stock
          shall  be  treated  as  additional  shares  of  Restricted  Stock.  As
          Restricted Stock, such additional Common Shares will be subject to the
          same restrictions,  terms and conditions  applicable to the Restricted
          Stock with respect to which such additional Common Shares were issued.

     vii) No Restricted Stock shall be transferable by a key employee other than
          by will or by the laws of descent and distribution.

     viii)In the event  Restricted  Stock is  forfeited by a key  employee,  the
          Company will refund to such key employee any  payment(s)  made by such
          key employee to purchase  such Stock,  promptly  upon such  forfeiture
          (and any corresponding surrender of stock certificates).

     (c) Minimum Value  Provisions.  To ensure that Grants of  Restricted  Stock
actually reflect the performance of the Company and service of the key employee,
the   Committee   may   provide,   in  its   sole   discretion,   for  a  tandem
performance-based  award, or other grant, designed to guarantee a minimum value,
payable in cash or Common Shares,  to the recipient of a Restricted Stock Grant,
subject  to such  performance,  future  service,  deferral  and other  terms and
conditions as may be specified by the Committee.









     9. Termination of Employment. If a key employee ceases to be an employee of
the Company and every  subsidiary  corporation,  for a reason  other than death,
retirement, or permanent and total disability, his Grants shall, unless extended
by the Committee on or before his date of termination  of employment,  terminate
on the  effective  date of  such  termination  of  employment.  Neither  the key
employee  nor any other  person shall have any right after such date to exercise
all or any part of his Stock  Options,  and all  Restricted  Stock  which is not
vested or otherwise subject to restriction shall thereupon be forfeited,  and/or
declared void and without value.

     If  termination  of  employment  is due to death  or  permanent  and  total
disability,  then outstanding  Stock Options may be exercised within the one (1)
year  period  ending on the  anniversary  of such death or  permanent  and total
disability.  In the case of  death,  such  outstanding  Stock  Options  shall be
exercised by such key employee's  estate,  or the person  designated by such key
employee  by  will,  or as  otherwise  designated  by the  laws of  descent  and
distribution.  Notwithstanding the foregoing, in no event shall any Stock Option
be exercisable  after the  expiration of the option  period,  and in the case of
exercises made after a key employee's  death, not to any greater extent than the
key employee would have been entitled to exercise such Option at the time of his
death.  Restricted  Stock held by a key employee whose employment by the Company
or any subsidiary corporation terminates by reason of death shall thereupon vest
and all restrictions and risks of forfeiture thereon shall thereupon lapse.

     Subject to the  discretion  of the  Committee,  in the event a key employee
terminates  employment with the Company and all subsidiary  corporations because
of normal or early retirement,  or, in the case of Restricted  Stock,  permanent
and total disability,  (a) any  then-outstanding  Stock Options held by such key
employee  shall lapse at the earlier of the end of the term of such Stock Option
or three (3) months after such retirement or permanent and total disability; and
(b) any Restricted Stock held by such key employee shall thereafter vest and any
applicable  restrictions  shall lapse, to the extent such Restricted Stock would
have become vested or no longer subject to restriction  within one year from the
time of  termination  had the  key  employee  continued  to  fulfill  all of the
conditions of the  Restricted  Stock during such period (or on such  accelerated
basis as the Committee may determine at or after date of Grant).

     In the  event  an  employee  of  the  Company  or  one  of  its  subsidiary
corporations  is granted a leave of absence  by the  Company or such  subsidiary
corporation  to enter  military  service or because of sickness,  his employment
with  the  Company  or  such  subsidiary  corporation  shall  not be  considered
terminated, and he shall be deemed an employee of the Company or such subsidiary
corporation during such leave of absence or any extension thereof granted by the
Company or such subsidiary corporation.

     10.  Change of  Control.  Upon the  occurrence  of a Change of Control  (as
defined below),  notwithstanding any other provisions hereof or of any agreement
to the  contrary,  all  Stock  Options  granted  under  this Plan  shall  become
immediately  exercisable in full and remain  exercisable  under the terms of the
applicable  Option  Agreement(s)  and all  Restricted  Stock grants shall become
immediately vested and any applicable restrictions shall lapse.

     For  purposes  of this Plan,  a Change of  Control  shall be deemed to have
occurred if: (i) a tender offer shall be made and  consummated for the ownership
of 50% or more of the  outstanding  voting  securities of the Company;  (ii) the
Company  shall be merged or  consolidated  with  another  corporation  and, as a
result of such merger or consolidation,  less than 50% of the outstanding voting
securities  of the  surviving  or  resulting  corporation  shall be owned in the
aggregate  by the  former  shareholders  of the  Company  as the same shall have








existed immediately prior to such merger or consolidation;  or (iii) the Company
shall sell substantially all of its assets to another corporation which is not a
wholly owned subsidiary; or (iv) a person, within the meaning of Section 3(a)(9)
or of Section  13(d)(3) (as in effect on the date  hereof) of the Exchange  Act,
shall acquire, other than by reason of inheritance,  fifty percent (50%) or more
of  the  outstanding   voting  securities  of  the  Company  (whether  directly,
indirectly,  beneficially  or of  record).  In  making  any such  determination,
transfers  made by a person to an affiliate of such person (as determined by the
Board of Directors of the Company),  whether by gift, devise or otherwise, shall
not be taken  into  account.  For  purposes  of this Plan,  ownership  of voting
securities shall take into account and shall include  ownership as determined by
applying the provisions of Rule  13d-3(d)(1)(i)  as in effect on the date hereof
pursuant to the Exchange Act.

     Notwithstanding  the  provisions of  subparagraph  (iv) of this Section 10,
"person" is used in that  subparagraph  shall not include any holder who was the
beneficial owner of more than ten percent (10%) of the voting  securities of the
company on the date the Plan was adopted by the Board of Directors.

     11.  Amendments to Plan. The Committee is authorized to interpret this Plan
and from time to time adopt any rules and regulations for carrying out this Plan
that it may deem advisable. Subject to the approval of the Board of Directors of
the Company, the Committee may at any time amend,  modify,  suspend or terminate
this Plan. In no event, however, without the approval of shareholders, shall any
action of the Committee or the Board of Directors result in:

     (a)  Materially   amending,   modifying   or   altering   the   eligibility
          requirements provided in Section 5 hereof;

     (b)  Materially  increasing,  except as provided  in Section 6 hereof,  the
          maximum number of shares subject to Grants; or

     (c)  Materially increasing the benefits accruing to participants under this
          Plan;

except to conform this Plan and any agreements  made hereunder to changes in the
Code or governing law.

     12. Investment Representation, Approvals and Listing. The Committee may, if
it deems  appropriate,  condition its grant of any Stock Option  hereunder  upon
receipt of the following investment representation from the optionee:

         "I agree that any Common Shares of Avert,  Inc., which I may acquire by
         virtue of this Stock Option shall be acquired for  investment  purposes
         only  and not with a view to  distribution  or  resale,  and may not be
         transferred,   sold,  assigned,  pledged,   hypothecated  or  otherwise
         disposed of by me unless (i) a registration statement or post-effective
         amendment to a registration statement under the Securities Act of 1933,
         as amended,  with respect to said Common Shares has become effective so
         as to permit  the sale or other  disposition  of said  shares by me; or
         (ii)  there  is  presented  to  Avert,  Inc.,  an  opinion  of  counsel
         satisfactory  to  Avert,  Inc.,  to the  effect  that the sale or other
         proposed  disposition  of said Common Shares by me may lawfully be made
         otherwise  than  pursuant to an  effective  registration  statement  or
         post-effective  amendment to a registration  statement  relating to the
         said shares under the Securities Act of 1933, as amended."









     The Company shall not be required to issue any  certificate or certificates
for Common Shares upon the exercise of any Stock Option  granted under this Plan
prior to (i) the  obtaining of any approval from any  governmental  agency which
the  Committee  shall,  in its sole  discretion,  determine  to be  necessary or
advisable;  (ii)  the  admission  of such  shares  to  listing  on any  national
securities  exchange  on which  the  Common  Shares  may be  listed;  (iii)  the
completion  of any  registration  or other  qualifications  of the Common Shares
under any state or federal law or ruling or regulations of any governmental body
which the Committee shall, in its sole discretion,  determine to be necessary or
advisable or the  determination by the Committee,  in its sole discretion,  that
any registration or other qualification of the Common Shares is not necessary or
advisable;  and (iv) the  obtaining  of an  investment  representation  from the
optionee in the form stated above or in such other form as the Committee, in its
sole discretion, shall determine to be adequate.

     13. General  Provisions.  The form and substance of Stock Option agreements
and Restricted Stock  agreements made hereunder,  whether granted at the same or
different times, need not be identical. Nothing in this Plan or in any agreement
shall  confer  upon any  employee  any right to  continue  in the  employ of the
Company  or  any  of  its  subsidiary  corporations,   to  be  entitled  to  any
remuneration  or  benefits  not set  forth  in this  Plan or such  Grant,  or to
interfere with or limit the right of the Company or any  subsidiary  corporation
to  terminate  his  employment  at any  time,  with or  without  cause.  Nothing
contained  in this Plan or in any Stock Option  agreement  shall be construed as
entitling any optionee to any rights of a  shareholder  as a result of the grant
of a Stock Option,  until such time as Common Shares are actually issued to such
optionee  pursuant to the exercise of such  Option.  This Plan may be assumed by
the  successors  and assigns of the Company.  The liability of the Company under
this Plan and any sale made  hereunder is limited to the  obligations  set forth
herein with  respect to such sale and no term or provision of this Plan shall be
construed to impose any  liability on the Company in favor of any employee  with
respect to any loss,  cost or expense which the employee may incur in connection
with or arising out of any  transaction  in connection  with this Plan. The cash
proceeds  received by the Company from the issuance of Common Shares pursuant to
this  Plan  will  be  used  for  general  corporate  purposes.  The  expense  of
administering this Plan shall be borne by the Company.  The captions and section
numbers  appearing  in this Plan are inserted  only as a matter of  convenience.
They do not  define,  limit,  construe  or  describe  the scope or intent of the
provisions of this Plan.

     14.  Termination of This Plan. This Plan shall terminate on March 17, 2004,
and thereafter no Stock Options or Restricted Stock shall be granted  hereunder.
All Stock Options and Restricted Stock outstanding at the time of termination of
this Plan shall  continue in full force and effect  according to their terms and
the terms and conditions of this Plan.